CN104645597A

CN104645597A - Amorphous alloy ice skate blade as well as ice skates and manufacturing method of amorphous alloy ice skate blade

Info

Publication number: CN104645597A
Application number: CN201510071786.0A
Authority: CN
Inventors: 李奉珪
Original assignee: Dongguan Wintop Science & Technology Co Ltd
Current assignee: Dongguan Pa Mudi Hao Yu liquid metal Co., Ltd
Priority date: 2015-02-11
Filing date: 2015-02-11
Publication date: 2015-05-27
Anticipated expiration: 2035-02-11
Also published as: CN104645597B

Abstract

The invention relates to the technical field of application of amorphous alloys, particularly an amorphous alloy ice skate blade as well as ice skates and a manufacturing method of the amorphous alloy ice skate blade. The ice skate blade is manufactured by a zirconium-based amorphous alloy, a copper-based amorphous alloy, a titanium-based amorphous alloy, a nickel-based amorphous alloy, a palladium-based amorphous alloy or an iron-based amorphous alloy. The manufacturing method of the amorphous alloy ice skate blade comprises the following steps: manufacturing an integral appearance outline of the ice skate blade through a pressure-casting molding process or a double-roller casing rolling process; forming a blade tooth part of the ice skate blade through a TPF (thymus permeability factor) or RDF (radio direction finding) to obtain the amorphous alloy ice skate blade. The amorphous alloy ice skate blade has the advantages of being high in precision, strength, elasticity and hardness, resistant to scraping, wearing and corrosion, light in weight, good in surface effect and long in service life. The manufacturing method of the amorphous alloy ice skate blade has the advantages of being simple in process, high in production efficiency and low in production cost.

Description

A kind of non-crystaline amorphous metal skates and ice skates and manufacture method thereof

Technical field

The present invention relates to the applied technical field of non-crystaline amorphous metal, particularly relate to a kind of non-crystaline amorphous metal skates and ice skates and manufacture method thereof.

Background technology

In prior art, the skates of ice skates are normally made with stainless steel or carbon steel, the skates that this stainless steel or carbon steel are made exist precise structure degree not high, heavier and be easier to wear and tear shortcoming, also there is the defect that intensity, elastic limit, hardness, scratch resistance performance and corrosion resistance are poor, thus cause its service life not long.

In addition, have also appeared the skates adopting coated high speed steel to prepare ice skates in prior art.Skates prepared by this coated high speed steel, its blade entirety adopts bimetallic clad steel, then by being coated with last layer titanium nitride (TiN) or titanium carbide (TiC) in the both sides of blade, and then after grinding and mill cutting edge of a knife or a sword, namely form the blade that skates that hardness and precision make compared to stainless steel or carbon steel are slightly good.But, there is complex process, shortcoming that production efficiency is low in the preparation method of this high-speed steel coated ice skate, and the shortcoming that the toughness of prepared high-speed steel coated ice skate is poor, and there is the not good defect of intensity, elastic limit, wear-resisting, scratch resistance performance and corrosion resistance.

Because the structure such as radian of ice skates skates is quite important, in order to be formed than better suited radian, skates of the prior art are many by CNC(Digit Control Machine Tool) carry out machined and manufacture, there is the shortcoming that cost is high, production efficiency is low in this manufacture method.

Summary of the invention

An object of the present invention is to provide a kind of high precision, high strength, high resiliency, high rigidity, scratch resistance for weak point of the prior art, wear-resisting, anticorrosive, lightweight, surface effect is good and the non-crystaline amorphous metal skates of long service life.

Two of object of the present invention is for weak point of the prior art and provides a kind of non-crystaline amorphous metal ice skates, this ice skates employs non-crystaline amorphous metal skates, has high precision, high strength, high resiliency, high rigidity, scratch resistance, wear-resisting, anticorrosive, lightweight, surface effect is good and the advantage of long service life.

Three of object of the present invention is the manufacture method providing the non-crystaline amorphous metal skates that a kind of technique is simple, production efficiency is high and production cost is low for weak point of the prior art.

For one of achieving the above object, the present invention is achieved through the following technical solutions.

There is provided a kind of non-crystaline amorphous metal skates, described skates are the non-crystaline amorphous metal skates adopting zirconium-base amorphous alloy, cu-based amorphous alloys, titanium-based amorphous alloy, ni-based amorphous alloy, palladium base noncrystal alloy or Fe-based amorphous alloy and manufacture.

Described zirconium-base amorphous alloy comprises that Zr-Cu-(Ni/Co)-Al+(Nb/Ti/Sn) is alloy, Zr-Cu-Ni-Co-Al+(Nb/Ti/Sn) is alloy; Described cu-based amorphous alloys comprises that Cu-Ti-Zr-(Ni/Co)+(Sn/Nb) is alloy, Cu-Ti-Zr-Ni-Co+(Sn/Nb) is alloy.

The Vickers hardness of described non-crystaline amorphous metal skates is 400 ~ 600, and yield strength is 1000MPa ~ 3000MPa, and elastic limit is 2% ~ 3%, and after standing the salt spray test of 500 hours ~ 2000 hours, its surface is still well corrosion-free.

Described non-crystaline amorphous metal skates comprise cutter hub, and the front end of described cutter hub is provided with cutter tooth.

For achieve the above object two, the present invention is achieved through the following technical solutions.

There is provided a kind of non-crystaline amorphous metal ice skates, described non-crystaline amorphous metal ice skates comprises non-crystaline amorphous metal skates described above.

For achieve the above object three, the present invention is achieved through the following technical solutions.

A kind of manufacture method of non-crystaline amorphous metal skates is provided, comprises the steps:

Step one, the preparation of skates monnolithic case profile: under the protection of vacuum state or inert atmosphere, utilize the alloy pig of zirconium-base amorphous alloy, cu-based amorphous alloys, titanium-based amorphous alloy, ni-based amorphous alloy, palladium base noncrystal alloy or Fe-based amorphous alloy to prepare the monnolithic case profile of skates by die cast process or double-roller rolling method;

Step 2, the cutter tooth part of shaping skates: the cutter tooth part to skates is carried out shaping by thermoplastic shaping method (TPF) or the repid discharge method of forming (RDF), obtains non-crystaline amorphous metal skates.

In technique scheme, also comprise step 3, surface treatment step: the non-crystaline amorphous metal skates obtained described step 2 carry out deburring and/or polishing and/or PVD process and/or chromium plating process and/or blasting treatment and/or spray treatment and/or wire drawing process and/or cylinder grinding and/or magnetic grinding.

In technique scheme, the cutter tooth part of the shaping skates of described step 2, carrying out shaping concrete steps by the cutter tooth part of thermoplastic shaping method (TPF) to skates is: the cutter tooth mould making the cutter tooth part of the shaping skates of energy, utilize cutter tooth mould described in induction coil or Resistant heating, utilize described cutter tooth mould touch want shaping skates cutter tooth part position and after being heated supercooling liquid phase region, described cutter tooth mould is utilized to apply pressure to wanting the position of the cutter tooth part of shaping skates and be shaped to cutter tooth part, then the nitrogen of certain pressure or inert gas is utilized to blow to the cutter tooth part of described skates to cool the cutter tooth part of described skates, namely the shaping of the cutter tooth part of skates is completed.

In technique scheme, the cutter tooth part of the shaping skates of described step 2, carrying out shaping concrete steps by the cutter tooth part of the repid discharge method of forming (RDF) to skates is: the electrode making the cutter tooth part of the shaping skates of energy, by the electric energy stored in described electrode release electric capacity, described electrode is utilized the position of cutter tooth part of shaping skates to be heated between glass transition temperature (Tg) and melting temperature (Tm), then using described electrode as drift, pressure is applied to the position of the cutter tooth part wanting shaping skates, and be shaped to the cutter tooth part of skates, then the nitrogen of certain pressure or inert gas is utilized to blow to the cutter tooth part of described skates to cool the cutter tooth part of described skates, namely the shaping of the cutter tooth part of skates is completed.

In technique scheme, be 1MPa ~ 30MPa to the position applied pressure of the cutter tooth part wanting shaping skates; The nitrogen utilizing pressure to be 0.1Pa ~ 5Pa or inert gas blow to the cutter tooth part of described skates to cool the cutter tooth part of described skates.

In technique scheme; being prepared as of described step one skates monnolithic case profile: under the protection of vacuum state or inert atmosphere; utilize the alloy pig of zirconium-base amorphous alloy, cu-based amorphous alloys, titanium-based amorphous alloy, ni-based amorphous alloy, palladium base noncrystal alloy or Fe-based amorphous alloy to prepare the monnolithic case profile of skates by die cast process, comprise the steps:

Step (1), feed intake: the alloy pig of zirconium-base amorphous alloy, cu-based amorphous alloys, titanium-based amorphous alloy, ni-based amorphous alloy, palladium base noncrystal alloy or Fe-based amorphous alloy is put into feeding device that is vertical or horizontal plunger die casting machine, and put into by described feeding device in the melting plant of vertical or horizontal plunger die casting machine;

Step (2), melting: utilize the mode of eddy-current heating or resistance heated by the alloy pig melting in step one and form molten soup, the temperature of described molten soup is 900 DEG C ~ 1200 DEG C;

Step (3), soup: molten soup step 2 obtained is poured in skates die gate casing, then will melt soup with drift and inject skates mould; Wherein, the speed of drift is 0.1 m/s ~ 5 m/s; The temperature of skates mould is 200 DEG C ~ 250 DEG C;

Step (4), cooling: carry out cooling forming to the skates mould being filled with molten soup in step 3, obtain non-crystaline amorphous metal skates, cooling velocity is 10 ⁰k/s ~ 10 ⁶k/s; Cool time is 15 seconds ~ 30 seconds;

Step (5), product takes out: utilize product withdrawing device to catch and be transported to products export again after the non-crystaline amorphous metal skates of skates mould ejection, obtain non-crystaline amorphous metal skates.

In technique scheme, in described step (1), described vacuum that is vertical or horizontal plunger die casting machine is 10 ^-1torr ~ 10 ^-3torr.

Beneficial effect of the present invention:

(1) a kind of non-crystaline amorphous metal skates provided by the invention, owing to being adopt zirconium-base amorphous alloy, cu-based amorphous alloys, titanium-based amorphous alloy, ni-based amorphous alloy, palladium base noncrystal alloy or Fe-based amorphous alloy and the non-crystaline amorphous metal skates that manufacture, such that manufactured non-crystaline amorphous metal skates have high precision, high strength, high resiliency, high rigidity, scratch resistance, wear-resisting, anticorrosive, toughness is good, lightweight, surface effect is good and the advantage of long service life; Wherein, the Vickers hardness of these non-crystaline amorphous metal skates is 400 ~ 600, and yield strength is 1000MPa ~ 3000MPa, and elastic limit is 2% ~ 3%, and after standing the salt spray test of 500 hours ~ 2000 hours, its surface is still well corrosion-free.

(2) manufacture method of a kind of non-crystaline amorphous metal skates provided by the invention, die cast process or double-roller rolling method is first adopted to prepare the monnolithic case profile of skates, by thermoplastic shaping method (TPF) or the repid discharge method of forming (RDF), the cutter tooth part to skates is carried out shaping again, obtains non-crystaline amorphous metal skates; In the process using ice skates, because the cutter tooth part of skates often will bear larger impulsive force, therefore, the mechanical properties such as the precision of cutter tooth and intensity are quite important; Prepare in the die casting product of the monnolithic case profile of skates owing to adopting die cast process or double-roller rolling method, how many all can exist pore, the existence of these pores can affect the mechanical property such as precision and intensity of skates, therefore, by thermoplastic shaping method (TPF) or the repid discharge method of forming (RDF), the cutter tooth part to skates is carried out shaping, the pore of cutter tooth part can be eliminated, thus greatly improve the mechanical properties such as the precision of cutter tooth part and intensity; And the manufacture method of these non-crystaline amorphous metal skates has that technique is simple, production efficiency is high and the advantage that production cost is low.

(3) manufacture method of a kind of non-crystaline amorphous metal skates provided by the invention, utilize the alloy pig of zirconium-base amorphous alloy, cu-based amorphous alloys, titanium-based amorphous alloy, ni-based amorphous alloy, palladium base noncrystal alloy or Fe-based amorphous alloy by die cast process or double-roller rolling legal system for the monnolithic case profile of skates, there is the advantage that die casting is only shaping, and in the process of or die cast under inert atmosphere protection shaping in evacuated die-casting process, due to zirconium-base amorphous alloy, cu-based amorphous alloys, titanium-based amorphous alloy, ni-based amorphous alloy, there is not liquid turn of solid-state phase transformation stage in palladium base noncrystal alloy or Fe-based amorphous alloy, therefore, zirconium-base amorphous alloy, cu-based amorphous alloys, titanium-based amorphous alloy, ni-based amorphous alloy, the washing shrinkage of palladium base noncrystal alloy or Fe-based amorphous alloy is very low (washing shrinkage only has about 0.17%), therefore, zirconium-base amorphous alloy can be utilized, cu-based amorphous alloys, titanium-based amorphous alloy, ni-based amorphous alloy, the alloy pig of palladium base noncrystal alloy or Fe-based amorphous alloy is by die cast process disposal molding, and a large amount of subsequent machining technologies can be saved, have and be easy to shaping, preparation technology is simple, and be applicable to the advantage of large-scale production.

(4) manufacture method of a kind of non-crystaline amorphous metal skates provided by the invention, under the protection of vacuum state or inert atmosphere, utilize zirconium-base amorphous alloy, cu-based amorphous alloys, titanium-based amorphous alloy, ni-based amorphous alloy, when the alloy pig of palladium base noncrystal alloy or Fe-based amorphous alloy prepares non-crystaline amorphous metal skates by die cast process, in step 3, in the process of falling soup, the soup that directly falls completes, spray gun is utilized to spray inert atmosphere to reach the object of the molten soup chip of clean skates die surface to skates die surface, because, in the process of falling soup, there will be a little molten soup splash the situation of skates die surface and form molten soup chip at skates die surface, if do not carry out clean removal to the molten soup chip of skates die surface, then in the matched moulds process of successive process, these molten soup chips easily crush skates die surface, thus damage skates mould, the present invention sprays inert atmosphere to reach the object of the molten soup chip of clean skates die surface by utilizing spray gun to skates die surface, thus avoids molten soup chip to crush skates die surface, thus substantially prolongs the skates mold use life-span.

(5) manufacture method of a kind of non-crystaline amorphous metal skates provided by the invention; owing to utilizing the alloy pig of zirconium-base amorphous alloy, cu-based amorphous alloys, titanium-based amorphous alloy, ni-based amorphous alloy, palladium base noncrystal alloy or Fe-based amorphous alloy by die cast process when preparing the monnolithic case profile of skates; be carry out under the protection of vacuum state or inert atmosphere, thus non-crystaline amorphous metal generation oxidation reaction or crystallization reaction in the process preparing non-crystaline amorphous metal skates can be avoided.

Accompanying drawing explanation

Fig. 1 is a TTT figure of the die cast of a kind of non-crystaline amorphous metal skates of the present invention and ice skates and manufacture method thereof.

Fig. 2 is the 2nd TTT figure of the thermoplastic shaping (TPF) of a kind of non-crystaline amorphous metal skates of the present invention and ice skates and manufacture method thereof.

Fig. 3 is the 3rd TTT figure of the repid discharge shaping (RDF) of a kind of non-crystaline amorphous metal skates of the present invention and ice skates and manufacture method thereof.

Include in Fig. 1 to Fig. 3:

1---crystalline areas,

2---non-crystallization region,

3---temperatur-timel curve,

Tg---glass transition temperature,

Tl---melt temperature,

T _x---crystallization temperature.

Detailed description of the invention

In order to make technical problem solved by the invention, technical scheme and beneficial effect clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.

Wherein, the inert atmosphere that the present invention mentions is the one in nitrogen, helium, neon, argon gas, Krypton or xenon.

Wherein, the present invention measures Vickers hardness is according to the standard test of ASTM E92-82; Salt spray test of the present invention is according to the standard test of ASTM B117-2011.

Wherein, die cast process of the present invention for benchmark, makes temperatur-timel curve not touch crystallization region in a TTT figure with a TTT figure.

Wherein, thermoplastic shaping of the present invention (TPF) process for benchmark, makes temperatur-timel curve not touch crystallization region in the 2nd TTT figure with the 2nd TTT figure.

Wherein, the repid discharge method of forming (RDF) process of the present invention for benchmark, makes temperatur-timel curve not touch crystallization region in the 3rd TTT figure with the 3rd TTT figure.

Wherein, the vacuum of vertical or horizontal plunger die casting machine that the present invention mentions is 10 ^-1torr ~ 10 ^-3torr.

Wherein, the present invention by thermoplastic shaping method (TPF) or the repid discharge method of forming (RDF) the cutter tooth part to skates carry out in shaping process, be 1MPa ~ 30MPa to the position applied pressure of cutter tooth part wanting shaping skates; The nitrogen utilizing pressure to be 0.1Pa ~ 5Pa or inert gas blow to the cutter tooth part of described skates to cool the cutter tooth part of described skates.

embodiment 1.

A kind of non-crystaline amorphous metal skates of the present embodiment, are specially, and utilize the alloy pig of Zr-Cu-Ni-Al-Nb system zirconium-base amorphous alloy to prepare non-crystaline amorphous metal skates.The Vickers hardness of prepared non-crystaline amorphous metal skates is 530, and yield strength is 1400MPa, and elastic limit is 2%, and it is still well corrosion-free to stand the surface of non-crystaline amorphous metal skates after the salt spray test of 2000 hours.

The manufacture method of above-mentioned non-crystaline amorphous metal skates, comprises the steps:

Step one, the preparation of skates monnolithic case profile: be 10 in vacuum ^-1under the protection of the vacuum state of torr,

Utilize the alloy pig of Zr-Cu-Ni-Al-Nb system zirconium-base amorphous alloy to prepare the monnolithic case profile of skates by die cast process, specifically comprise the steps:

Step (1), feeds intake: feeding device Zr-Cu-Ni-Al-Nb system zirconium-base amorphous alloy alloy pig being put into vertical die-casting machine, and puts in the melting plant of vertical die-casting machine by feeding device; The vacuum of vertical die-casting machine is 10 ^-1torr; In the present embodiment, Zr-Cu-Ni-Al-Nb system zirconium-base amorphous alloy alloy pig comprises Zr metal, Cu metal, Ni metal, Al metal and Ab metal, and the purity of Zr metal, Cu metal, Ni metal, Al metal and Ab metal is more than 99.9%.

Step (2), melting: utilize the mode of eddy-current heating by the zirconium-base amorphous alloy alloy pig melting of Zr-Cu-Ni-Al-Nb system and form molten soup, the temperature of molten soup is 900 DEG C;

Step (3), soup: molten soup step 2 obtained is poured in skates die gate casing, then will melt soup with drift and inject skates mould; Wherein, the speed of drift is 0.1 m/s; The temperature of skates mould is 200 DEG C; Wherein, in the process of falling soup, spray gun is utilized to spray argon gas to reach the object of the molten soup chip of clean skates die surface to skates die surface;

Step (4), cooling: carry out cooling forming to the skates mould being filled with molten soup in step 3, obtain non-crystaline amorphous metal skates, cooling velocity is 10 ⁰k/s; Cool time is 30 seconds;

Step (5), product takes out: be transported to products export again after the non-crystaline amorphous metal skates utilizing product withdrawing device to catch by skates mould ejection, obtain the monnolithic case profile of non-crystaline amorphous metal skates.Wherein, in the present embodiment, the thickness of the monnolithic case profile of skates is 2mm;

Wherein, the skates mould in step (3) is the mould of multi-point mould.

Wherein, after step (5), also comprise step (6), the non-crystaline amorphous metal skates that step (5) obtains are carried out cutting casting gate and overfall.

Step 2, the cutter tooth part of shaping skates: undertaken shaping by the cutter tooth part of thermoplastic shaping method (TPF) to skates, concrete steps are: the point of a knife mould making the cutter tooth part of the shaping skates of energy, induction coil is utilized to heat point of a knife mould, utilize point of a knife mould touch want shaping skates cutter tooth part position and after being heated supercooling liquid phase region, point of a knife mould is utilized to apply the pressure of 15MPa to wanting the position of the cutter tooth part of shaping skates and be shaped to the cutter tooth part of skates, then the nitrogen that pressure is 3Pa is utilized to blow to the cutter tooth part of skates to cool the cutter tooth part of skates, namely the shaping of the cutter tooth part of skates is completed, obtain non-crystaline amorphous metal skates.

Step 3, carries out cylinder grinding and polishing to the non-crystaline amorphous metal skates that step 2 obtains.Wherein, polishing is mirror finish process.

embodiment 2.

A kind of non-crystaline amorphous metal skates of the present embodiment, are specially, and utilize the alloy pig of Zr-Cu-Ni-Al-Ti system zirconium-base amorphous alloy to prepare non-crystaline amorphous metal skates.The Vickers hardness of prepared non-crystaline amorphous metal skates is 400, and yield strength is 1800MPa, and elastic limit is 3%, and it is still well corrosion-free to stand the surface of non-crystaline amorphous metal skates after the salt spray test of 1000 hours.

Step one, the preparation of skates monnolithic case profile: under the protection of helium, utilizes the alloy pig of Zr-Cu-Ni-Al-Ti system zirconium-base amorphous alloy to prepare the monnolithic case profile of skates by die cast process, specifically comprises the steps:

Step (1), feeds intake: feeding device Zr-Cu-Ni-Al-Ti system zirconium-base amorphous alloy alloy pig being put into horizontal plunger die casting machine, and puts in the melting plant of horizontal plunger die casting machine by feeding device; In the present embodiment, horizontal plunger die casting machine is filled with helium protection; In the present embodiment, Zr-Cu-Ni-Al-Ti system zirconium-base amorphous alloy alloy pig comprises Zr metal, Cu metal, Ni metal, Al metal and Ti metal, and the purity of Zr metal, Cu metal, Ni metal, Al metal and Ti metal is more than 99.9%.

Step (2), melting: utilize the mode of eddy-current heating by the zirconium-base amorphous alloy alloy pig melting of Zr-Cu-Ni-Al-Ti system and form molten soup, the temperature of molten soup is 950 DEG C;

Step (3), soup: molten soup step 2 obtained is poured in skates die gate casing, then will melt soup with drift and inject skates mould; Wherein, the speed of drift is 0.5 m/s; The temperature of skates mould is 210 DEG C; Wherein, in the process of falling soup, spray gun is utilized to spray nitrogen to reach the object of the molten soup chip of clean skates die surface to skates die surface;

Step (4), cooling: carry out cooling forming to the skates mould being filled with molten soup in step 3, obtain non-crystaline amorphous metal skates, cooling velocity is 10 ¹k/s; Cool time is 28 seconds;

Step (5), product takes out: be transported to products export again after the non-crystaline amorphous metal skates utilizing product withdrawing device to catch by skates mould ejection, obtain the monnolithic case profile of non-crystaline amorphous metal skates.Wherein, in the present embodiment, the thickness of the monnolithic case profile of skates is 5mm.

Wherein, the skates mould in step (3) is the mould of multi-point mould.

Step 2, the cutter tooth part of shaping skates: undertaken shaping by the cutter tooth part of thermoplastic shaping method (TPF) to skates, concrete steps are: the point of a knife mould making the cutter tooth part of the shaping skates of energy, utilize Resistant heating point of a knife mould, utilize point of a knife mould touch want shaping skates cutter tooth part position and after being heated supercooling liquid phase region, point of a knife mould is utilized to apply the pressure of 30MPa to wanting the position of the cutter tooth part of shaping skates and be shaped to the cutter tooth part of skates, then the helium that pressure is 5Pa is utilized to blow to the cutter tooth part of skates to cool the cutter tooth part of skates, namely the shaping of the cutter tooth part of skates is completed, obtain non-crystaline amorphous metal skates.

Step 3, carries out wire drawing process to the non-crystaline amorphous metal skates that step 2 obtains.

embodiment 3.

A kind of non-crystaline amorphous metal skates of the present embodiment, are specially, and utilize the alloy pig of Zr-Cu-Co-Al-Nb system zirconium-base amorphous alloy to prepare non-crystaline amorphous metal skates.The Vickers hardness of prepared non-crystaline amorphous metal skates is 600, and yield strength is 2000MPa, and elastic limit is 2.5%, and it is still well corrosion-free to stand the surface of non-crystaline amorphous metal skates after the salt spray test of 2000 hours.

Step one, the preparation of skates monnolithic case profile: under the protection of neon, utilizes the alloy pig of Zr-Cu-Co-Al-Nb system zirconium-base amorphous alloy to prepare the monnolithic case profile of skates by die cast process, specifically comprises the steps:

Step (1), feeds intake: feeding device Zr-Cu-Co-Al-Nb system zirconium-base amorphous alloy alloy pig being put into horizontal plunger die casting machine, and puts in the melting plant of horizontal plunger die casting machine by feeding device; In this enforcement, horizontal plunger die casting machine is filled with neon protection; In the present embodiment, Zr-Cu-Co-Al-Nb system zirconium-base amorphous alloy alloy pig comprises Zr metal, Cu metal, Co metal, Al metal and Nb metal, and the purity of Zr metal, Cu metal, Co metal, Al metal and Nb metal is more than 99.9%.

Step (2), melting: utilize the mode of eddy-current heating by the zirconium-base amorphous alloy alloy pig melting of Zr-Cu-Co-Al-Nb system and form molten soup, the temperature of molten soup is 1000 DEG C;

Step (3), soup: molten soup step 2 obtained is poured in skates die gate casing, then will melt soup with drift and inject skates mould; Wherein, the speed of drift is 5 m/s; The temperature of skates mould is 250 DEG C; Wherein, in the process of falling soup, spray gun is utilized to spray helium to reach the object of the molten soup chip of clean skates die surface to skates die surface;

Step (4), cooling: carry out cooling forming to the skates mould being filled with molten soup in step 3, obtain non-crystaline amorphous metal skates, cooling velocity is 10 ⁶k/s; Cool time is 15 seconds;

Step (5), product takes out: be transported to products export again after the non-crystaline amorphous metal skates utilizing product withdrawing device to catch by skates mould ejection, obtain the monnolithic case profile of non-crystaline amorphous metal skates.Wherein, in the present embodiment, the thickness of the monnolithic case profile of skates is 0.2mm.

Wherein, the skates mould in step (3) is the mould of multi-point mould.

Step 2, the cutter tooth part of shaping skates: carrying out shaping concrete steps by the cutter tooth part of the repid discharge method of forming (RDF) to skates is: make can shaping skates cutter tooth part electrode, by the electric energy stored in electrode release electric capacity, electrode is utilized the position of cutter tooth part of shaping skates to be heated between glass transition temperature (Tg) and melting temperature (Tm), then using electrode as drift, the position of the cutter tooth part wanting shaping skates is applied to the pressure of 1MPa, and be shaped to the cutter tooth part of skates, then the neon that pressure is 0.1Pa is utilized to blow to the cutter tooth part of skates to cool the cutter tooth part of skates, namely the shaping of the cutter tooth part of skates is completed, obtain non-crystaline amorphous metal skates.

Step 3, carries out PVD process to the non-crystaline amorphous metal skates that step 2 obtains.

embodiment 4.

A kind of non-crystaline amorphous metal skates of the present embodiment, are specially, and utilize the alloy pig of Zr-Cu-Co-Al-Ti system zirconium-base amorphous alloy to prepare non-crystaline amorphous metal skates.The Vickers hardness of prepared non-crystaline amorphous metal skates is 500, and yield strength is 2300MPa, and elastic limit is 2.2%, and it is still well corrosion-free to stand the surface of non-crystaline amorphous metal skates after the salt spray test of 1500 hours.

Step one, the preparation of skates monnolithic case profile: under the protection of argon gas, utilizes the alloy pig of Zr-Cu-Co-Al-Ti system zirconium-base amorphous alloy to prepare the monnolithic case profile of skates by die cast process, specifically comprises the steps:

Step (1), feeds intake: feeding device Zr-Cu-Co-Al-Ti system zirconium-base amorphous alloy alloy pig being put into vertical die-casting machine, and puts in the melting plant of vertical die-casting machine by feeding device; In the present embodiment, vertical die-casting machine is filled with argon gas protection; In the present embodiment, Zr-Cu-Co-Al-Ti system zirconium-base amorphous alloy alloy pig comprises Zr metal, Cu metal, Co metal, Al metal and Ti metal, and the purity of Zr metal, Cu metal, Co metal, Al metal and Ti metal is more than 99.9%.

Step (2), melting: utilize the mode of eddy-current heating by the zirconium-base amorphous alloy alloy pig melting of Zr-Cu-Co-Al-Ti system and form molten soup, the temperature of molten soup is 1100 DEG C;

Step (3), soup: molten soup step 2 obtained is poured in skates die gate casing, then will melt soup with drift and inject skates mould; Wherein, the speed of drift is 2 m/s; The temperature of skates mould is 230 DEG C; Wherein, in the process of falling soup, spray gun is utilized to spray neon to reach the object of the molten soup chip of clean skates die surface to skates die surface;

Step (4), cooling: carry out cooling forming to the skates mould being filled with molten soup in step 3, obtain non-crystaline amorphous metal skates, cooling velocity is 10 ⁵k/s; Cool time is 17 seconds;

Step (5), product takes out: be transported to products export again after the non-crystaline amorphous metal skates utilizing product withdrawing device to catch by skates mould ejection, obtain the monnolithic case profile of non-crystaline amorphous metal skates.Wherein, in the present embodiment, the thickness of the monnolithic case profile of skates is 3mm.

Wherein, the skates mould in step (3) is the mould of multi-point mould.

Step 2, the cutter tooth part of shaping skates: carrying out shaping concrete steps by the cutter tooth part of the repid discharge method of forming (RDF) to skates is: make can shaping skates cutter tooth part electrode, by the electric energy stored in electrode release electric capacity, electrode is utilized the position of cutter tooth part of shaping skates to be heated between glass transition temperature (Tg) and melting temperature (Tm), then using electrode as drift, the position of the cutter tooth part wanting shaping skates is applied to the pressure of 5MPa, and be shaped to the cutter tooth part of skates, then the argon gas that pressure is 4Pa is utilized to blow to the cutter tooth part of skates to cool the cutter tooth part of skates, namely the shaping of the cutter tooth part of skates is completed, obtain non-crystaline amorphous metal skates.

Step 3, first carries out wire drawing process to the non-crystaline amorphous metal skates that step 2 obtains, then carries out PVD process.

embodiment 5.

A kind of non-crystaline amorphous metal skates of the present embodiment, are specially, and utilize the alloy pig of Zr-Cu-Co-Al-Sn system zirconium-base amorphous alloy to prepare non-crystaline amorphous metal skates.The Vickers hardness of prepared non-crystaline amorphous metal skates is 580, and yield strength is 1200MPa, and elastic limit is 2.7%, and it is still well corrosion-free to stand the surface of non-crystaline amorphous metal skates after the salt spray test of 800 hours.

Step one, the preparation of skates monnolithic case profile: under the protection of nitrogen, utilizes the alloy pig of Zr-Cu-Co-Al-Sn system zirconium-base amorphous alloy to prepare the monnolithic case profile of skates by die cast process, specifically comprises the steps:

Step (1), feeds intake: feeding device Zr-Cu-Co-Al-Sn system zirconium-base amorphous alloy alloy pig being put into vertical die-casting machine, and puts in the melting plant of vertical die-casting machine by feeding device; In the present embodiment, vertical die-casting machine is filled with nitrogen protection; In the present embodiment, Zr-Cu-Co-Al-Sn system zirconium-base amorphous alloy alloy pig comprises Zr metal, Cu metal, Co metal, Al metal and Sn metal, and the purity of Zr metal, Cu metal, Co metal, Al metal and Sn metal is more than 99.9%.

Step (2), melting: utilize the mode of eddy-current heating by the zirconium-base amorphous alloy alloy pig melting of Zr-Cu-Co-Al-Sn system and form molten soup, the temperature of molten soup is 1200 DEG C;

Step (3), soup: molten soup step 2 obtained is poured in skates die gate casing, then will melt soup with drift and inject skates mould; Wherein, the speed of drift is 2 m/s; The temperature of skates mould is 230 DEG C; Wherein, in the process of falling soup, spray gun is utilized to spray Krypton to reach the object of the molten soup chip of clean skates die surface to skates die surface;

Step (5), product takes out: be transported to products export again after the non-crystaline amorphous metal skates utilizing product withdrawing device to catch by skates mould ejection, obtain the monnolithic case profile of non-crystaline amorphous metal skates.Wherein, in the present embodiment, the thickness of the monnolithic case profile of skates is 4mm.

Wherein, the skates mould in step (3) is the mould of multi-point mould.

Step 2, the cutter tooth part of shaping skates: carrying out shaping concrete steps by the cutter tooth part of the repid discharge method of forming (RDF) to skates is: make can shaping skates cutter tooth part electrode, by the electric energy stored in electrode release electric capacity, electrode is utilized the position of cutter tooth part of shaping skates to be heated between glass transition temperature (Tg) and melting temperature (Tm), then using electrode as drift, the position of the cutter tooth part wanting shaping skates is applied to the pressure of 20MPa, and be shaped to the cutter tooth part of skates, then the Krypton that pressure is 1Pa is utilized to blow to the cutter tooth part of skates to cool the cutter tooth part of skates, namely the shaping of the cutter tooth part of skates is completed, obtain non-crystaline amorphous metal skates.

Step 3, carries out blasting treatment to the non-crystaline amorphous metal skates that step 2 obtains.

embodiment 6.

A kind of non-crystaline amorphous metal skates of the present embodiment, are specially, and utilize the alloy pig of Zr-Cu-Ni-Al-Sn system zirconium-base amorphous alloy to prepare non-crystaline amorphous metal skates.The Vickers hardness of prepared non-crystaline amorphous metal skates is 430, and yield strength is 2600MPa, and elastic limit is 2.1%, and it is still well corrosion-free to stand the surface of non-crystaline amorphous metal skates after the salt spray test of 1700 hours.

Step one, the preparation of skates monnolithic case profile: under the protection of Krypton, utilizes the alloy pig of Zr-Cu-Ni-Al-Sn system zirconium-base amorphous alloy to prepare the monnolithic case profile of skates by die cast process, specifically comprises the steps:

Step (1), feeds intake: feeding device Zr-Cu-Ni-Al-Sn system zirconium-base amorphous alloy alloy pig being put into vertical die-casting machine, and puts in the melting plant of vertical die-casting machine by feeding device; In the present embodiment, vertical die-casting machine is filled with argon gas protection; In the present embodiment, Zr-Cu-Ni-Al-Sn system zirconium-base amorphous alloy alloy pig comprises Zr metal, Cu metal, Ni metal, Al metal and Sn metal, and the purity of Zr metal, Cu metal, Ni metal, Al metal and Sn metal is more than 99.9%.

Step (2), melting: utilize the mode of eddy-current heating by the zirconium-base amorphous alloy alloy pig melting of Zr-Cu-Ni-Al-Sn system and form molten soup, the temperature of molten soup is 1150 DEG C;

Step (3), soup: molten soup step 2 obtained is poured in skates die gate casing, then will melt soup with drift and inject skates mould; Wherein, the speed of drift is 2 m/s; The temperature of skates mould is 230 DEG C; Wherein, in the process of falling soup, spray gun is utilized to spray xenon to reach the object of the molten soup chip of clean skates die surface to skates die surface;

Wherein, the skates mould in step (3) is the mould of multi-point mould.

Step 2, the cutter tooth part of shaping skates: undertaken shaping by the cutter tooth part of thermoplastic shaping method (TPF) to skates, concrete steps are: the point of a knife mould making the cutter tooth part of the shaping skates of energy, utilize Resistant heating point of a knife mould, utilize point of a knife mould touch want shaping skates cutter tooth part position and after being heated supercooling liquid phase region, point of a knife mould is utilized to apply the pressure of 25MPa to wanting the position of the cutter tooth part of shaping skates and be shaped to the cutter tooth part of skates, then the xenon that pressure is 2Pa is utilized to blow to the cutter tooth part of skates to cool the cutter tooth part of skates, namely the shaping of the cutter tooth part of skates is completed, obtain non-crystaline amorphous metal skates.

Step 3, carries out magnetic grinding, wire drawing process and blasting treatment to the non-crystaline amorphous metal skates that step 2 obtains.

embodiment 7.

A kind of non-crystaline amorphous metal skates of the present embodiment, are specially, and utilize the alloy pig of Zr-Cu-Ni-Co-Al-Nb system zirconium-base amorphous alloy to prepare non-crystaline amorphous metal skates.The Vickers hardness of prepared non-crystaline amorphous metal skates is 590, and yield strength is 2800MPa, and elastic limit is 2.8%, and it is still well corrosion-free to stand the surface of non-crystaline amorphous metal skates after the salt spray test of 1900 hours.

Step one, the preparation of skates monnolithic case profile: be 10 in vacuum ^-2under the protection of the vacuum state of torr, utilize the alloy pig of Zr-Cu-Ni-Co-Al-Nb system zirconium-base amorphous alloy to prepare the monnolithic case profile of skates by die cast process, specifically comprise the steps:

Step (1), feeds intake: feeding device Zr-Cu-Ni-Co-Al-Nb system zirconium-base amorphous alloy alloy pig being put into vertical die-casting machine, and puts in the melting plant of vertical die-casting machine by feeding device; The vacuum of vertical die-casting machine is 10 ^-2torr; In the present embodiment, Zr-Cu-Ni-Co-Al-Nb system zirconium-base amorphous alloy alloy pig comprises Zr metal, Cu metal, Ni metal, Co metal, Al metal and Nb metal, and the purity of Zr metal, Cu metal, Ni metal, Co metal, Al metal and Nb metal is more than 99.9%.

Step (2), melting: utilize the mode of eddy-current heating by the zirconium-base amorphous alloy alloy pig melting of Zr-Cu-Ni-Co-Al-Nb system and form molten soup, the temperature of molten soup is 1180 DEG C;

Step (3), soup: molten soup step 2 obtained is poured in skates die gate casing, then will melt soup with drift and inject skates mould; Wherein, the speed of drift is 2 m/s; The temperature of skates mould is 230 DEG C; Wherein, in the process of falling soup, spray gun is utilized to spray argon gas to reach the object of the molten soup chip of clean skates die surface to skates die surface;

Step (5), product takes out: be transported to products export again after the non-crystaline amorphous metal skates utilizing product withdrawing device to catch by skates mould ejection, obtain the monnolithic case profile of non-crystaline amorphous metal skates.Wherein, in the present embodiment, the thickness of the monnolithic case profile of skates is 1mm.

Wherein, the skates mould in step (3) is the mould of multi-point mould.

Step 2, the cutter tooth part of shaping skates: undertaken shaping by the cutter tooth part of thermoplastic shaping method (TPF) to skates, concrete steps are: the point of a knife mould making the cutter tooth part of the shaping skates of energy, induction coil is utilized to heat point of a knife mould, utilize point of a knife mould touch want shaping skates cutter tooth part position and after being heated supercooling liquid phase region, point of a knife mould is utilized to apply the pressure of 10MPa to wanting the position of the cutter tooth part of shaping skates and be shaped to the cutter tooth part of skates, then the argon gas that pressure is 0.5Pa is utilized to blow to the cutter tooth part of skates to cool the cutter tooth part of skates, namely the shaping of the cutter tooth part of skates is completed, obtain non-crystaline amorphous metal skates.

Step 3, carries out polishing to the non-crystaline amorphous metal skates that step 2 obtains.

embodiment 8.

A kind of non-crystaline amorphous metal skates of the present embodiment, are specially, and utilize the alloy pig of Zr-Cu-Ni-Co-Al-Ti system zirconium-base amorphous alloy to prepare non-crystaline amorphous metal skates.The Vickers hardness of prepared non-crystaline amorphous metal skates is 570, and yield strength is 2900MPa, and elastic limit is 2.6%, and it is still well corrosion-free to stand the surface of non-crystaline amorphous metal skates after the salt spray test of 1100 hours.

Step one, the preparation of skates monnolithic case profile: under the protection of argon gas, utilizes the alloy pig of Zr-Cu-Ni-Co-Al-Ti system zirconium-base amorphous alloy to prepare the monnolithic case profile of skates by die cast process, specifically comprises the steps:

Step (1), feeds intake: feeding device Zr-Cu-Ni-Co-Al-Ti system zirconium-base amorphous alloy alloy pig being put into vertical die-casting machine, and puts in the melting plant of vertical die-casting machine by feeding device; In the present embodiment, vertical die-casting machine is filled with argon gas protection; In the present embodiment, Zr-Cu-Ni-Co-Al-Ti system zirconium-base amorphous alloy alloy pig comprises Zr metal, Cu metal, Ni metal, Co metal, Al metal and Ti metal, and the purity of Zr metal, Cu metal, Ni metal, Co metal, Al metal and Ti metal is more than 99.9%.

Step (2), melting: utilize the mode of eddy-current heating by the zirconium-base amorphous alloy alloy pig melting of Zr-Cu-Ni-Co-Al-Ti system and form molten soup, the temperature of molten soup is 1130 DEG C;

Step (5), product takes out: be transported to products export again after the non-crystaline amorphous metal skates utilizing product withdrawing device to catch by skates mould ejection, obtain the monnolithic case profile of non-crystaline amorphous metal skates.Wherein, in the present embodiment, the thickness of the monnolithic case profile of skates is 0.5mm.

Wherein, the skates mould in step (3) is the mould of multi-point mould.

Step 2, the cutter tooth part of shaping skates: undertaken shaping by the cutter tooth part of thermoplastic shaping method (TPF) to skates, concrete steps are: the point of a knife mould making the cutter tooth part of the shaping skates of energy, induction coil is utilized to heat point of a knife mould, utilize point of a knife mould touch want shaping skates cutter tooth part position and after being heated supercooling liquid phase region, point of a knife mould is utilized to apply the pressure of 3MPa to wanting the position of the cutter tooth part of shaping skates and be shaped to the cutter tooth part of skates, then the argon gas that pressure is 0.8Pa is utilized to blow to the cutter tooth part of skates to cool the cutter tooth part of skates, namely the shaping of the cutter tooth part of skates is completed, obtain non-crystaline amorphous metal skates.

Step 3, carries out spray treatment to the non-crystaline amorphous metal skates that step 2 obtains, and the spray treatment of the present embodiment is the spray treatment of carrying out anti-fingerprint paint.

embodiment 9.

A kind of non-crystaline amorphous metal skates of the present embodiment, are specially, and utilize the alloy pig of Zr-Cu-Ni-Co-Al-Sn system zirconium-base amorphous alloy to prepare non-crystaline amorphous metal skates.The Vickers hardness of prepared non-crystaline amorphous metal skates is 480, and yield strength is 1300MPa, and elastic limit is 2.4%, and it is still well corrosion-free to stand the surface of non-crystaline amorphous metal skates after the salt spray test of 700 hours.

Step one, the preparation of skates monnolithic case profile: under the protection of argon gas, utilizes the alloy pig of Zr-Cu-Ni-Co-Al-Sn system zirconium-base amorphous alloy to prepare the monnolithic case profile of skates by die cast process, specifically comprises the steps:

Step (1), feeds intake: feeding device Zr-Cu-Ni-Co-Al-Sn system zirconium-base amorphous alloy alloy pig being put into vertical die-casting machine, and puts in the melting plant of vertical die-casting machine by feeding device; In the present embodiment, vertical die-casting machine is filled with argon gas protection; In the present embodiment, Zr-Cu-Ni-Co-Al-Sn system zirconium-base amorphous alloy alloy pig comprises Zr metal, Cu metal, Ni metal, Co metal, Al metal and Sn metal, and the purity of Zr metal, Cu metal, Ni metal, Co metal, Al metal and Sn metal is more than 99.9%.

Step (2), melting: utilize the mode of eddy-current heating by the zirconium-base amorphous alloy alloy pig melting of Zr-Cu-Ni-Co-Al-Sn system and form molten soup, the temperature of molten soup is 1160 DEG C;

Step (5), product takes out: be transported to products export again after the non-crystaline amorphous metal skates utilizing product withdrawing device to catch by skates mould ejection, obtain the monnolithic case profile of non-crystaline amorphous metal skates.Wherein, in the present embodiment, the thickness of the monnolithic case profile of skates is 2.5mm.

Wherein, the skates mould in step (3) is the mould of multi-point mould.

Step 2, the cutter tooth part of shaping skates: undertaken shaping by the cutter tooth part of thermoplastic shaping method (TPF) to skates, concrete steps are: the point of a knife mould making the cutter tooth part of the shaping skates of energy, induction coil is utilized to heat point of a knife mould, utilize point of a knife mould touch want shaping skates cutter tooth part position and after being heated supercooling liquid phase region, point of a knife mould is utilized to apply the pressure of 8MPa to wanting the position of the cutter tooth part of shaping skates and be shaped to the cutter tooth part of skates, then the argon gas that pressure is 1.5Pa is utilized to blow to the cutter tooth part of skates to cool the cutter tooth part of skates, namely the shaping of the cutter tooth part of skates is completed, obtain non-crystaline amorphous metal skates.

Step 3, first carries out magnetic grinding process to the non-crystaline amorphous metal skates that step 2 obtains, then carries out PVD process.

embodiment 10.

A kind of non-crystaline amorphous metal skates of the present embodiment, are specially, and utilize the alloy pig of Cu-Ti-Zr-Ni-Sn system cu-based amorphous alloys to prepare non-crystaline amorphous metal skates.The Vickers hardness of prepared non-crystaline amorphous metal skates is 550, and yield strength is 2200MPa, and elastic limit is 2.3%, and it is still well corrosion-free to stand the surface of non-crystaline amorphous metal skates after the salt spray test of 2000 hours.

Step one, the preparation of skates monnolithic case profile: under the protection of xenon, utilizes the alloy pig of Cu-Ti-Zr-Ni-Sn system cu-based amorphous alloys to prepare the monnolithic case profile of skates by die cast process, specifically comprises the steps:

Step (1), feeds intake: feeding device Cu-Ti-Zr-Ni-Sn system cu-based amorphous alloys alloy pig being put into vertical die-casting machine, and puts in the melting plant of vertical die-casting machine by feeding device; In the present embodiment, vertical die-casting machine is filled with Krypton protection; In the present embodiment, Cu-Ti-Zr-Ni-Sn system cu-based amorphous alloys alloy pig comprises Cu metal, Ti metal, Zr metal, Ni metal and Sn metal, and the purity of Cu metal, Ti metal, Zr metal, Ni metal and Sn metal is more than 99.9%.

Step (2), melting: utilize the mode of eddy-current heating by the cu-based amorphous alloys alloy pig melting of Cu-Ti-Zr-Ni-Sn system and form molten soup, the temperature of molten soup is 1050 DEG C;

Step (3), soup: molten soup step 2 obtained is poured in skates die gate casing, then will melt soup with drift and inject skates mould; Wherein, the speed of drift is 4 m/s; The temperature of skates mould is 220 DEG C; Wherein, in the process of falling soup, spray gun is utilized to spray argon gas to reach the object of the molten soup chip of clean skates die surface to skates die surface;

Step (4), cooling: carry out cooling forming to the skates mould being filled with molten soup in step 3, obtain non-crystaline amorphous metal skates, cooling velocity is 10 ⁴k/s; Cool time is 20 seconds;

Wherein, the skates mould in step (3) is the mould of multi-point mould.

Step 2, the cutter tooth part of shaping skates: undertaken shaping by the cutter tooth part of thermoplastic shaping method (TPF) to skates, concrete steps are: the point of a knife mould making the cutter tooth part of the shaping skates of energy, induction coil is utilized to heat point of a knife mould, utilize point of a knife mould touch want shaping skates cutter tooth part position and after being heated supercooling liquid phase region, point of a knife mould is utilized to apply the pressure of 27MPa to wanting the position of the cutter tooth part of shaping skates and be shaped to the cutter tooth part of skates, then the argon gas that pressure is 3.5Pa is utilized to blow to the cutter tooth part of skates to cool the cutter tooth part of skates, namely the shaping of the cutter tooth part of skates is completed, obtain non-crystaline amorphous metal skates.

Step 3, first carries out blasting treatment to the non-crystaline amorphous metal skates that step 2 obtains, then carries out spray treatment.

embodiment 11.

A kind of non-crystaline amorphous metal skates of the present embodiment, are specially, and utilize the alloy pig of Cu-Ti-Zr-Ni-Nb system cu-based amorphous alloys to prepare non-crystaline amorphous metal skates.The Vickers hardness of prepared non-crystaline amorphous metal skates is 550, and yield strength is 2600MPa, and elastic limit is 2.1%, and it is still well corrosion-free to stand the surface of non-crystaline amorphous metal skates after the salt spray test of 1500 hours.

Step one, the preparation of skates monnolithic case profile: under the protection of xenon, utilizes the alloy pig of Cu-Ti-Zr-Ni-Nb system cu-based amorphous alloys to prepare the monnolithic case profile of skates by die cast process, specifically comprises the steps:

Step (1), feeds intake: feeding device Cu-Ti-Zr-Ni-Nb system cu-based amorphous alloys alloy pig being put into vertical die-casting machine, and puts in the melting plant of vertical die-casting machine by feeding device; In the present embodiment, vertical die-casting machine is filled with Krypton protection; In the present embodiment, Cu-Ti-Zr-Ni-Nb system cu-based amorphous alloys alloy pig comprises Cu metal, Ti metal, Zr metal, Ni metal and Sn metal, and the purity of Cu metal, Ti metal, Zr metal, Ni metal and Nb metal is more than 99.9%.

Step (2), melting: utilize the mode of eddy-current heating by the cu-based amorphous alloys alloy pig melting of Cu-Ti-Zr-Ni-Nb system and form molten soup, the temperature of molten soup is 1050 DEG C;

Wherein, the skates mould in step (3) is the mould of multi-point mould.

Step 2, the cutter tooth part of shaping skates: undertaken shaping by the cutter tooth part of thermoplastic shaping method (TPF) to skates, concrete steps are: the point of a knife mould making the cutter tooth part of the shaping skates of energy, induction coil is utilized to heat point of a knife mould, utilize point of a knife mould touch want shaping skates cutter tooth part position and after being heated supercooling liquid phase region, point of a knife mould is utilized to apply the pressure of 12MPa to wanting the position of the cutter tooth part of shaping skates and be shaped to the cutter tooth part of skates, then the argon gas that pressure is 4.5Pa is utilized to blow to the cutter tooth part of skates to cool the cutter tooth part of skates, namely the shaping of the cutter tooth part of skates is completed, obtain non-crystaline amorphous metal skates.

Step 3, carries out deburring process to the non-crystaline amorphous metal skates that step 2 obtains.

embodiment 12.

A kind of non-crystaline amorphous metal skates of the present embodiment, are specially, and utilize the alloy pig of Cu-Ti-Zr-Co-Sn system cu-based amorphous alloys to prepare non-crystaline amorphous metal skates.The Vickers hardness of prepared non-crystaline amorphous metal skates is 450, and yield strength is 2800MPa, and elastic limit is 2.2%, and it is still well corrosion-free to stand the surface of non-crystaline amorphous metal skates after the salt spray test of 1700 hours.

Step one, the preparation of skates monnolithic case profile: under the protection of xenon, utilizes the alloy pig of Cu-Ti-Zr-Co-Sn system cu-based amorphous alloys to prepare the monnolithic case profile of skates by die cast process, specifically comprises the steps:

Step (1), feeds intake: feeding device Cu-Ti-Zr-Co-Sn system cu-based amorphous alloys alloy pig being put into vertical die-casting machine, and puts in the melting plant of vertical die-casting machine by feeding device; In the present embodiment, vertical die-casting machine is filled with xenon protection; In the present embodiment, Cu-Ti-Zr-Co-Sn system cu-based amorphous alloys alloy pig comprises Cu metal, Ti metal, Zr metal, Co metal and Sn metal, and the purity of Cu metal, Ti metal, Zr metal, Co metal and Sn metal is more than 99.9%.

Step (2), melting: utilize the mode of eddy-current heating by the cu-based amorphous alloys alloy pig melting of Cu-Ti-Zr-Co-Sn system and form molten soup, the temperature of molten soup is 980 DEG C;

Step (3), soup: molten soup step 2 obtained is poured in skates die gate casing, then will melt soup with drift and inject skates mould; Wherein, the speed of drift is 3 m/s; The temperature of skates mould is 240 DEG C; Wherein, in the process of falling soup, spray gun is utilized to spray argon gas to reach the object of the molten soup chip of clean skates die surface to skates die surface;

Step (4), cooling: carry out cooling forming to the skates mould being filled with molten soup in step 3, obtain non-crystaline amorphous metal skates, cooling velocity is 10 ³k/s; Cool time is 22 seconds;

Step (5), product takes out: be transported to products export again after the non-crystaline amorphous metal skates utilizing product withdrawing device to catch by skates mould ejection, obtain the monnolithic case profile of non-crystaline amorphous metal skates.Wherein, in the present embodiment, the thickness of the monnolithic case profile of skates is 4.5mm.

Wherein, the skates mould in step (3) is the mould of multi-point mould.

Step 2, the cutter tooth part of shaping skates: carrying out shaping concrete steps by the cutter tooth part of the repid discharge method of forming (RDF) to skates is: make can shaping skates cutter tooth part electrode, by the electric energy stored in electrode release electric capacity, electrode is utilized the position of cutter tooth part of shaping skates to be heated between glass transition temperature (Tg) and melting temperature (Tm), then using electrode as drift, the position of the cutter tooth part wanting shaping skates is applied to the pressure of 18MPa, and be shaped to the cutter tooth part of skates, then the neon that pressure is 2.7Pa is utilized to blow to the cutter tooth part of skates to cool the cutter tooth part of skates, namely the shaping of the cutter tooth part of skates is completed, obtain non-crystaline amorphous metal skates.

Step 3, carries out chromium plating process to the non-crystaline amorphous metal skates that step 2 obtains.

embodiment 13.

A kind of non-crystaline amorphous metal skates of the present embodiment, are specially, and utilize the alloy pig of Cu-Ti-Zr-Co-Nb system cu-based amorphous alloys to prepare non-crystaline amorphous metal skates.The Vickers hardness of prepared non-crystaline amorphous metal skates is 450, and yield strength is 1600MPa, and elastic limit is 2.5%, and it is still well corrosion-free to stand the surface of non-crystaline amorphous metal skates after the salt spray test of 1300 hours.

Step one, the preparation of skates monnolithic case profile: under the protection of xenon, utilizes the alloy pig of Cu-Ti-Zr-Co-Nb system cu-based amorphous alloys to prepare the monnolithic case profile of skates by die cast process, specifically comprises the steps:

Step (1), feeds intake: feeding device Cu-Ti-Zr-Co-Nb system cu-based amorphous alloys alloy pig being put into vertical die-casting machine, and puts in the melting plant of vertical die-casting machine by feeding device; In the present embodiment, vertical die-casting machine is filled with xenon protection; In the present embodiment, Cu-Ti-Zr-Co-Nb system cu-based amorphous alloys alloy pig comprises Cu metal, Ti metal, Zr metal, Co metal and Sn metal, and the purity of Cu metal, Ti metal, Zr metal, Co metal and Nb metal is more than 99.9%.

Step (2), melting: utilize the mode of eddy-current heating by the cu-based amorphous alloys alloy pig melting of Cu-Ti-Zr-Co-Nb system and form molten soup, the temperature of molten soup is 980 DEG C;

Wherein, the skates mould in step (3) is the mould of multi-point mould.

Step 2, the cutter tooth part of shaping skates: carrying out shaping concrete steps by the cutter tooth part of the repid discharge method of forming (RDF) to skates is: make can shaping skates cutter tooth part electrode, by the electric energy stored in electrode release electric capacity, electrode is utilized the position of cutter tooth part of shaping skates to be heated between glass transition temperature (Tg) and melting temperature (Tm), then using electrode as drift, the position of the cutter tooth part wanting shaping skates is applied to the pressure of 3MPa, and be shaped to the cutter tooth part of skates, then the neon that pressure is 1.7Pa is utilized to blow to the cutter tooth part of skates to cool the cutter tooth part of skates, namely the shaping of the cutter tooth part of skates is completed, obtain non-crystaline amorphous metal skates.

Step 3, first carries out magnetic grinding to the non-crystaline amorphous metal skates that step 2 obtains, then carries out polishing.

embodiment 14.

A kind of non-crystaline amorphous metal skates of the present embodiment, are specially, and utilize the alloy pig of Cu-Ti-Zr-Ni-Co-Sn system cu-based amorphous alloys to prepare non-crystaline amorphous metal skates.The Vickers hardness of prepared non-crystaline amorphous metal skates is 560, and yield strength is 1900MPa, and elastic limit is 2%, and it is still well corrosion-free to stand the surface of non-crystaline amorphous metal skates after the salt spray test of 500 hours.

Step one, the preparation of skates monnolithic case profile: be 10 in vacuum ^-3under the protection of the vacuum state of torr,

Utilize the alloy pig of Cu-Ti-Zr-Ni-Co-Sn system cu-based amorphous alloys to prepare the monnolithic case profile of skates by die cast process, specifically comprise the steps:

Step (1), feeds intake: feeding device Cu-Ti-Zr-Ni-Co-Sn system cu-based amorphous alloys alloy pig being put into vertical die-casting machine, and puts in the melting plant of vertical die-casting machine by feeding device; In the present embodiment, the vacuum of vertical die-casting machine is 10 ^-3torr; In the present embodiment, Cu-Ti-Zr-Ni-Co-Sn system cu-based amorphous alloys alloy pig comprises Cu metal, Ti metal, Zr metal, Ni metal, Co metal and Sn metal, and the purity of Cu metal, Ti metal, Zr metal, Ni metal, Co metal and Sn metal is more than 99.9%.

Step (2), melting: utilize the mode of eddy-current heating by the cu-based amorphous alloys alloy pig melting of Cu-Ti-Zr-Ni-Co-Sn system and form molten soup, the temperature of molten soup is 970 DEG C;

Step (5), product takes out: be transported to products export again after the non-crystaline amorphous metal skates utilizing product withdrawing device to catch by skates mould ejection, obtain the monnolithic case profile of non-crystaline amorphous metal skates.Wherein, in the present embodiment, the thickness of the monnolithic case profile of skates is 2.8mm.

Wherein, the skates mould in step (3) is the mould of multi-point mould.

Step 2, the cutter tooth part of shaping skates: carrying out shaping concrete steps by the cutter tooth part of the repid discharge method of forming (RDF) to skates is: make can shaping skates cutter tooth part electrode, by the electric energy stored in electrode release electric capacity, electrode is utilized the position of cutter tooth part of shaping skates to be heated between glass transition temperature (Tg) and melting temperature (Tm), then using electrode as drift, the position of the cutter tooth part wanting shaping skates is applied to the pressure of 22MPa, and be shaped to the cutter tooth part of skates, then the neon that pressure is 3.7Pa is utilized to blow to the cutter tooth part of skates to cool the cutter tooth part of skates, namely the shaping of the cutter tooth part of skates is completed, obtain non-crystaline amorphous metal skates.

Step 3, first carries out cylinder grinding to the non-crystaline amorphous metal skates that step 2 obtains, then carries out polishing.

embodiment 15.

A kind of non-crystaline amorphous metal skates of the present embodiment, are specially, and utilize the alloy pig of Cu-Ti-Zr-Ni-Co-Nb system cu-based amorphous alloys to prepare non-crystaline amorphous metal skates.The Vickers hardness of prepared non-crystaline amorphous metal skates is 560, and yield strength is 1700MPa, and elastic limit is 2.9%, and it is still well corrosion-free to stand the surface of non-crystaline amorphous metal skates after the salt spray test of 900 hours.

Utilize the alloy pig of Cu-Ti-Zr-Ni-Co-Nb system cu-based amorphous alloys to prepare the monnolithic case profile of skates by die cast process, specifically comprise the steps:

Step (1), feeds intake: feeding device Cu-Ti-Zr-Ni-Co-Nb system cu-based amorphous alloys alloy pig being put into vertical die-casting machine, and puts in the melting plant of vertical die-casting machine by feeding device; In the present embodiment, the vacuum of vertical die-casting machine is 10 ^-3torr; In the present embodiment, Cu-Ti-Zr-Ni-Co-Nb system cu-based amorphous alloys alloy pig comprises Cu metal, Ti metal, Zr metal, Ni metal, Co metal and Sn metal, and the purity of Cu metal, Ti metal, Zr metal, Ni metal, Co metal and Sn metal is more than 99.9%.

Step (2), melting: utilize the mode of eddy-current heating by the cu-based amorphous alloys alloy pig melting of Cu-Ti-Zr-Ni-Co-Nb system and form molten soup, the temperature of molten soup is 970 DEG C;

Wherein, the skates mould in step (3) is the mould of multi-point mould.

Step 2, the cutter tooth part of shaping skates: carrying out shaping concrete steps by the cutter tooth part of the repid discharge method of forming (RDF) to skates is: make can shaping skates cutter tooth part electrode, by the electric energy stored in electrode release electric capacity, electrode is utilized the position of cutter tooth part of shaping skates to be heated between glass transition temperature (Tg) and melting temperature (Tm), then using electrode as drift, the position of the cutter tooth part wanting shaping skates is applied to the pressure of 5MPa, and be shaped to the cutter tooth part of skates, then the neon that pressure is 3.7Pa is utilized to blow to the cutter tooth part of skates to cool the cutter tooth part of skates, namely the shaping of the cutter tooth part of skates is completed, obtain non-crystaline amorphous metal skates.

embodiment 16.

A kind of non-crystaline amorphous metal skates of the present embodiment, are specially, and utilize the alloy pig of titanium-based amorphous alloy to prepare non-crystaline amorphous metal skates.The Vickers hardness of prepared non-crystaline amorphous metal skates is 490, and yield strength is 2100MPa, and elastic limit is 2.9%, and corrosion resistance is that after the salt spray test standing 900 hours, the surface of non-crystaline amorphous metal skates is still well corrosion-free.

Step one, the preparation of skates monnolithic case profile: be 10 in vacuum ^-3under the protection of the vacuum state of torr, the alloy pig of titanium-based amorphous alloy is utilized to prepare the monnolithic case profile of skates by double-roller rolling method;

embodiment 17.

A kind of non-crystaline amorphous metal skates of the present embodiment, are specially, and utilize the alloy pig of ni-based amorphous alloy to prepare non-crystaline amorphous metal skates.The Vickers hardness of prepared non-crystaline amorphous metal skates is 560, and yield strength is 1700MPa, and elastic limit is 2.9%, and corrosion resistance is that after the salt spray test standing 900 hours, the surface of non-crystaline amorphous metal skates is still well corrosion-free.

Step one, the preparation of skates monnolithic case profile: be 10 in vacuum ^-2under the protection of the vacuum state of torr, the alloy pig of titanium-based amorphous alloy is utilized to prepare the monnolithic case profile of skates by double-roller rolling method;

Step 3, goes mirror finish process to the non-crystaline amorphous metal skates that step 2 obtains.

embodiment 18.

A kind of non-crystaline amorphous metal skates of the present embodiment, are specially, and utilize the alloy pig of Fe-based amorphous alloy to prepare non-crystaline amorphous metal skates.The Vickers hardness of prepared non-crystaline amorphous metal skates is 560, and yield strength is 1700MPa, and elastic limit is 2.2%, and corrosion resistance is that after the salt spray test standing 900 hours, the surface of non-crystaline amorphous metal skates is still well corrosion-free.

Step one, the preparation of skates monnolithic case profile: be 10 in vacuum ^-1under the protection of the vacuum state of torr, the alloy pig of titanium-based amorphous alloy is utilized to prepare the monnolithic case profile of skates by double-roller rolling method;

embodiment 19.

A kind of non-crystaline amorphous metal skates of the present embodiment, are specially, and utilize the alloy pig of palladium base noncrystal alloy to prepare non-crystaline amorphous metal skates.The Vickers hardness of prepared non-crystaline amorphous metal skates is 560, and yield strength is 1700MPa, and elastic limit is 2.9%, and corrosion resistance is that after the salt spray test standing 900 hours, the surface of non-crystaline amorphous metal skates is still well corrosion-free.

Step one, the preparation of skates monnolithic case profile: under the protection of argon gas, utilizes the alloy pig of titanium-based amorphous alloy to prepare the monnolithic case profile of skates by double-roller rolling method;

embodiment 20.

Ice skates prepared by the Zr-Cu-Ni-Al-Nb system zirconium-base amorphous alloy skates of the present embodiment embodiment 1.

embodiment 21.

Ice skates prepared by the Zr-Cu-Ni-Al-Ti system zirconium-base amorphous alloy skates of the present embodiment embodiment 2.

embodiment 22.

Ice skates prepared by the Zr-Cu-Co-Al-Nb system zirconium-base amorphous alloy skates of the present embodiment embodiment 3.

embodiment 23.

Ice skates prepared by the Zr-Cu-Co-Al-Ti system zirconium-base amorphous alloy skates of the present embodiment embodiment 4.

embodiment 24.

Ice skates prepared by the Zr-Cu-Co-Al-Sn system zirconium-base amorphous alloy skates of the present embodiment embodiment 5.

embodiment 25.

Ice skates prepared by the Zr-Cu-Ni-Al-Sn system zirconium-base amorphous alloy skates of the present embodiment embodiment 6.

embodiment 26.

Ice skates prepared by the Zr-Cu-Ni-Co-Al-Nb system zirconium-base amorphous alloy skates of the present embodiment embodiment 7.

embodiment 27.

Ice skates prepared by the Zr-Cu-Ni-Co-Al-Ti system zirconium-base amorphous alloy skates of the present embodiment embodiment 8.

embodiment 28.

Ice skates prepared by the Zr-Cu-Ni-Co-Al-Sn system zirconium-base amorphous alloy skates of the present embodiment embodiment 9.

embodiment 29.

Ice skates prepared by the Cu-Ti-Zr-Ni-Sn system zirconium-base amorphous alloy skates of the present embodiment embodiment 10.

embodiment 30.

Ice skates prepared by the Cu-Ti-Zr-Ni-Nb system cu-based amorphous alloys skates of the present embodiment embodiment 11.

embodiment 31.

Ice skates prepared by the Cu-Ti-Zr-Co-Sn system cu-based amorphous alloys skates of the present embodiment embodiment 12.

embodiment 32.

Ice skates prepared by the Cu-Ti-Zr-Co-Nb system cu-based amorphous alloys skates of the present embodiment embodiment 13.

embodiment 33.

Ice skates prepared by the Cu-Ti-Zr-Ni-Co-Sn system cu-based amorphous alloys skates of the present embodiment embodiment 14.

embodiment 34.

Ice skates prepared by the Cu-Ti-Zr-Ni-Co-Nb system cu-based amorphous alloys skates of the present embodiment embodiment 15.

embodiment 35.

Ice skates prepared by the titanium-based amorphous alloy skates of the present embodiment embodiment 16.

embodiment 36.

Ice skates prepared by the ni-based amorphous alloy skates of the present embodiment embodiment 17.

embodiment 37.

Ice skates prepared by the Fe-based amorphous alloy skates of the present embodiment embodiment 18.

embodiment 38.

Ice skates prepared by the palladium base noncrystal alloy skates of the present embodiment embodiment 20.

performance test contrast experiment

By the skates utilizing Zr-Cu-Ni-Al-Nb system zirconium-base amorphous alloy to prepare in embodiment 1, skates prepared by Cu-Ti-Zr-Ni-Sn system cu-based amorphous alloys are utilized in embodiment 10, the experiment of performance test comparison is carried out with the skates utilizing stainless steel (SUS304) to prepare in prior art, the skates utilizing carbon steel to prepare, the skates that utilize coated high speed steel to prepare, the performance tested comprises Vickers hardness, yield strength, elastic limit, corrosion resistance (salt spray test), scratch resistance, wearability and fineness, and the experimental data of testing is in table 1.

The performance test correction data table of the skates of table 1 five kinds of materials

Experimental data according to table 1 shows, skates prepared by Zr-Cu-Ni-Al-Nb system zirconium-base amorphous alloy are utilized in embodiment 1, the skates that embodiment 10 utilizes Cu-Ti-Zr-Ni-Sn system cu-based amorphous alloys to prepare, relative to the skates utilizing stainless steel (SUS304) to prepare in prior art, the skates utilizing carbon steel to prepare, the skates that utilize coated high speed steel to prepare, all there is the performance of more excellent Vickers hardness, yield strength, elastic limit, anticorrosive, scratch resistance, wearability, toughness and fineness.In addition, non-crystaline amorphous metal skates prepared by other embodiment, relative to the skates utilizing stainless steel (SUS304) to prepare in prior art, the skates utilizing carbon steel to prepare, the skates that utilize coated high speed steel to prepare, also all there is the performance of more excellent Vickers hardness, yield strength, elastic limit, anticorrosive, scratch resistance, wearability, toughness and fineness.

Wherein, in the project of above-mentioned performance test, the Detailed Experimental result of anticorrosive (salt spray test) is as shown in table 2.

The salt spray test tables of data of the skates of table 2 five kinds of materials

From the test data of table 2, skates prepared by Zr-Cu-Ni-Al-Nb system zirconium-base amorphous alloy are utilized in embodiment 1, the skates that embodiment 10 utilizes Cu-Ti-Zr-Ni-Sn system cu-based amorphous alloys to prepare, relative to the skates utilizing stainless steel (SUS304) to prepare in prior art, the skates utilizing carbon steel to prepare, the skates that utilize coated high speed steel to prepare, there is better corrosion resistance.

Finally should be noted that; above embodiment is only for illustration of technical scheme of the present invention but not limiting the scope of the invention; although be explained in detail the present invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to technical scheme of the present invention or equivalent replacement, and not depart from essence and the scope of technical solution of the present invention.

Claims

1. non-crystaline amorphous metal skates, is characterized in that: described skates are the non-crystaline amorphous metal skates adopting zirconium-base amorphous alloy, cu-based amorphous alloys, titanium-based amorphous alloy, ni-based amorphous alloy, palladium base noncrystal alloy or Fe-based amorphous alloy and manufacture.

2. a kind of non-crystaline amorphous metal skates according to claim 1, is characterized in that: described zirconium-base amorphous alloy comprises that Zr-Cu-(Ni/Co)-Al+(Nb/Ti/Sn) is alloy, Zr-Cu-Ni-Co-Al+(Nb/Ti/Sn) is alloy; Described cu-based amorphous alloys comprises that Cu-Ti-Zr-(Ni/Co)+(Sn/Nb) is alloy, Cu-Ti-Zr-Ni-Co+(Sn/Nb) is alloy.

3. a kind of non-crystaline amorphous metal skates according to claim 1, it is characterized in that: the Vickers hardness of described non-crystaline amorphous metal skates is 400 ~ 600, yield strength is 1000MPa ~ 3000MPa, elastic limit is 2% ~ 3%, and after standing the salt spray test of 500 hours ~ 2000 hours, its surface is still well corrosion-free.

4. a kind of non-crystaline amorphous metal skates according to claim 1, is characterized in that: described non-crystaline amorphous metal skates comprise cutter hub, and the front end of described cutter hub is provided with cutter tooth.

5. a non-crystaline amorphous metal ice skates, is characterized in that: described non-crystaline amorphous metal ice skates comprises the non-crystaline amorphous metal skates described in Claims 1-4 any one.

6. the manufacture method of a kind of non-crystaline amorphous metal skates described in Claims 1-4 any one, is characterized in that: comprise the steps:

7. the manufacture method of a kind of non-crystaline amorphous metal skates according to claim 6, it is characterized in that: also comprise step 3, surface treatment step: the non-crystaline amorphous metal skates obtained described step 2 carry out deburring and/or polishing and/or PVD process and/or chromium plating process and/or blasting treatment and/or spray treatment and/or wire drawing process and/or cylinder grinding and/or magnetic grinding.

8. the manufacture method of a kind of non-crystaline amorphous metal skates according to claim 6, it is characterized in that: the cutter tooth part of the shaping skates of described step 2, carrying out shaping concrete steps by the cutter tooth part of thermoplastic shaping method (TPF) to skates is: the cutter tooth mould making the cutter tooth part of the shaping skates of energy, utilize cutter tooth mould described in induction coil or Resistant heating, utilize described cutter tooth mould touch want shaping skates cutter tooth part position and after being heated supercooling liquid phase region, described cutter tooth mould is utilized to apply pressure to wanting the position of the cutter tooth part of shaping skates and be shaped to cutter tooth part, then the nitrogen of certain pressure or inert gas is utilized to blow to the cutter tooth part of described skates to cool the cutter tooth part of described skates, namely the shaping of the cutter tooth part of skates is completed.

9. the manufacture method of a kind of non-crystaline amorphous metal skates according to claim 6, it is characterized in that: the cutter tooth part of the shaping skates of described step 2, carrying out shaping concrete steps by the cutter tooth part of the repid discharge method of forming (RDF) to skates is: the electrode making the cutter tooth part of the shaping skates of energy, by the electric energy stored in described electrode release electric capacity, described electrode is utilized the position of cutter tooth part of shaping skates to be heated between glass transition temperature (Tg) and melting temperature (Tm), then using described electrode as drift, pressure is applied to the position of the cutter tooth part wanting shaping skates, and be shaped to the cutter tooth part of skates, then the nitrogen of certain pressure or inert gas is utilized to blow to the cutter tooth part of described skates to cool the cutter tooth part of described skates, namely the shaping of the cutter tooth part of skates is completed.

10. the manufacture method of a kind of non-crystaline amorphous metal skates according to claim 6; it is characterized in that: being prepared as of described step one skates monnolithic case profile: under the protection of vacuum state or inert atmosphere; utilize the alloy pig of zirconium-base amorphous alloy, cu-based amorphous alloys, titanium-based amorphous alloy, ni-based amorphous alloy, palladium base noncrystal alloy or Fe-based amorphous alloy to prepare the monnolithic case profile of skates by die cast process, comprise the steps: